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Finding the Fourth Proportional to 116,583.61, 174,930.74 and 60,413.22

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Solution

The fourth proportional to 116,583.61, 174,930.74 and 60,413.22 is: 90,648.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,583.61 : 174,930.74 = 60,413.22 : x
  2. Step 2: Convert to fraction form
    116,583.61/174,930.74 = 60,413.22/x
  3. Step 3: Cross multiply
    116,583.61x = 174,930.74 × 60,413.22
  4. Step 4: Simplify right side
    116,583.61x = 10,568,129,280.38
  5. Step 5: Solve for x
    x = 10,568,129,280.38/116,583.61
  6. Step 6: Final answer
    x = 90,648.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.